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CDUS45 KMSO 140737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI JUL 14 2017


................................... 

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 13 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         91    522 PM  97    2002  81     10       69       
  MINIMUM         47    530 AM  36    1965  46      1       41       
  AVERAGE         69                        63      6       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.92 1937   0.05  -0.04     0.00    
  MONTH TO DATE    0.30                      0.60  -0.30     0.92    
  SINCE OCT 1     11.63                      9.66   1.97     8.12    
  SINCE JAN 1      8.41                      7.77   0.64     5.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3       10       
  MONTH TO DATE    1                        56    -55      100       
  SINCE JUN 1    236                       343   -107      289       
  SINCE JUL 1      1                        56    -55      100       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         1      3        0       
  MONTH TO DATE   43                        13     30        4       
  SINCE JUN 1     55                        20     35       27       
  SINCE JAN 1     55                        20     35       27       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71           400 AM                                     
 LOWEST     15           100 PM                                     
 AVERAGE    43                                                       

..........................................................

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        95      2002                    
 MINIMUM TEMPERATURE (F)   46        34      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 14 2017..........SUNRISE   554 AM MDT   SUNSET   918 PM MDT   
JULY 15 2017..........SUNRISE   554 AM MDT   SUNSET   917 PM MDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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